3 years ago

Tomas has 6 nickels and 8 pennies in his backpack what Is the probability that Thomas randomly pick a nickel out of his backpack

Mathematics

1 answer:

mario62 [17]3 years ago

3 0

Answer:

3/7

Step-by-step explanation:

6+8=14

6/14

6/14 divided by 2

3/7

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How to figure out answer ?

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$\sin 45=\dfrac{y}{11\sqrt6}\\
\dfrac{\sqrt2}{2}=\dfrac{y}{11\sqrt6}\\
2y=11\sqrt{12}\\
y=\dfrac{11\sqrt{12}}{2}\\\\
\tan 60=\dfrac{x}{y}\\
\tan 60=\dfrac{x}{\dfrac{11\sqrt{12}}{2}}\\
\sqrt3=\dfrac{2x}{11\sqrt{12}}\\
2x=11\sqrt{36}\\
2x=66\\
x=33 \Rightarrow D
$